Bring a designer's touch to your window treatments with the End Cap Finial Rod Set. Steel adjustable rod. Outer part of telescoping rod measures 5/8" diameter, inner part of telescoping rod measures 1/2" diameter. Finial size: 1" diameter, 3/5" length. Mounting hardware included. Standard matching brackets extend from 4" to 5.5" long. Two brackets included with 28"-48" set, three brackets included with both 48"-84" and 84"-120".